Banquet scene with seated figures drinking through tubes from vessel

between 2500 B.C. and 2350 B.C.
onyx marble
17 mm diameter
Morgan Seal 117
Provenance: 
Acquired by Pierpont Morgan sometime between 1885 and 1908.
Notes: 

Lower part of cylinder broken off.

Summary: 

Attendant behind one of two facing seated figures presumably drinking through tubes from vessel; third seated figure facing another attendant.

Place: 
Southern Mesopotamia.
Classification: 
Department: